Cullen Technical Guide 2024

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ACE Adjustable Connector Eaves

The ACE is used to provide a secure connection between the EWP rafter and the wall plate at the eaves. Features & Benefits — Eliminates the need for a bevelled wall plate — Unique part design allows 2 parts to accommodate rafter widths between 38 – 97mm wide

ACE–39–50

Material Specification — Galvanised mild steel – Z275

Fixings Code

Description

Box Qty

547389 141185

3.4 x 35mm Square Twist Nails – LOOSE 3.4 x 35mm Square Twist Nails – COLLATED*

500

2,500

*For use with Paslode PPNXi

ACE–61–100

Available Sizes

Installation Instructions

Product Code ACE–39–50 ACE–61–100

Min Rafter Width (mm)

Max Rafter Width (mm)

Stage 1

38 58

47 97

Dimensions (mm)

Position the ACE to the outside of the wall plate and nail to the face with 5No 3.4 x 35mm square twist nails.

ACE–39–50

ACE–61–100

57

57

Stage 2

Position the I–Joist rafter and fix into the bottom flange with 2No 3.4 x 35mm square twist nails. On the same side fix into the top of the wall plate with 2No 3.4 x 35mm square twist nails.

109

30

160

30

Load Data

Characteristic Capacity (kN)** Solid Timber Header (Min C16)

Fixings (3.4 x 35mm)

Product Code

Load Direction

Wallplate Supported

1 2 3 4 1 2 3 4

2.92 5.64 2.72 2.78 2.92 6.10 2.72

Stage 3

ACE–39–50

9

4

On the opposite side the ACE should be wiped up and nailed into the bottom flange with 2No 3.4 x 35mm square twist nails.

ACE–61–100

9

4

2.78 **Values obtained from tests carried out by ITW Construction Products Offsite and calculated in accordance with ETAG 015.

1

3

An additional 2No 3.4 x 35mm square twist nails should be fixed into the top of the wall plate.

When pitch is less than 30 degrees a 140mm wall plate will be required. 100mm wall plate suitable for pitches greater than 30 degrees.

2

The latest most up to date version will always be online and not in print or in downloaded pdf.

85

Technical support 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk

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